DE50308095D1 - Escalator or moving walk - Google Patents

Escalator or moving walk

Info

Publication number
DE50308095D1
DE50308095D1 DE50308095T DE50308095T DE50308095D1 DE 50308095 D1 DE50308095 D1 DE 50308095D1 DE 50308095 T DE50308095 T DE 50308095T DE 50308095 T DE50308095 T DE 50308095T DE 50308095 D1 DE50308095 D1 DE 50308095D1
Authority
DE
Germany
Prior art keywords
chain
transmission
escalator
wheel
drive wheel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE50308095T
Other languages
German (de)
Inventor
Reiner Ludwig
Hartmuth Willnauer
Frank Neerhut
Michael Dr Kleeberger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ThyssenKrupp Fahrtreppen GmbH
Original Assignee
Thyssen Fahrtreppen GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thyssen Fahrtreppen GmbH filed Critical Thyssen Fahrtreppen GmbH
Application granted granted Critical
Publication of DE50308095D1 publication Critical patent/DE50308095D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B23/00—Component parts of escalators or moving walkways
    • B66B23/02—Driving gear
    • B66B23/022—Driving gear with polygon effect reduction means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B23/00—Component parts of escalators or moving walkways
    • B66B23/02—Driving gear
    • B66B23/026—Driving gear with a drive or carrying sprocket wheel located at end portions

Landscapes

  • Escalators And Moving Walkways (AREA)

Abstract

The moving stairs or pavement comprises a chain to drive a step or pallet belt, and has a deflection wheel (12) connected with torsional resistance to a drive wheel (22) which changes the direction of a transmission chain (26) which revolves between a transmission pinion (28) and the drive wheel. The drive wheel, chain and pinion form a transmission unit (24) which compensates for the polygon effect. The ratio of the speed of the transmission chain to the step or pallet belt is constant at any rotational angle of the deflection wheel.
DE50308095T 2002-03-13 2003-02-14 Escalator or moving walk Expired - Lifetime DE50308095D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20204029U DE20204029U1 (en) 2002-03-13 2002-03-13 Escalator or moving walk

Publications (1)

Publication Number Publication Date
DE50308095D1 true DE50308095D1 (en) 2007-10-18

Family

ID=7968912

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20204029U Expired - Lifetime DE20204029U1 (en) 2002-03-13 2002-03-13 Escalator or moving walk
DE50308095T Expired - Lifetime DE50308095D1 (en) 2002-03-13 2003-02-14 Escalator or moving walk

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE20204029U Expired - Lifetime DE20204029U1 (en) 2002-03-13 2002-03-13 Escalator or moving walk

Country Status (4)

Country Link
EP (1) EP1344740B1 (en)
AT (1) ATE372294T1 (en)
CZ (1) CZ298563B6 (en)
DE (2) DE20204029U1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2049428T3 (en) 2006-08-02 2013-06-28 Ketten Wulf Betr Gmbh Escalator
US9599201B2 (en) 2011-05-23 2017-03-21 Otis Elevator Company Polygon compensation coupling for chain and sprocket driven systems
JP6187825B2 (en) * 2014-06-19 2017-08-30 フジテック株式会社 Passenger conveyor drive device and passenger conveyor having the drive device
US10214389B2 (en) 2014-12-02 2019-02-26 Otis Elevator Company Drive chain and drive chain mechanism and conveyor comprising such a drive chain mechanism

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2170878B (en) * 1985-02-25 1988-08-10 Sumsk Kh Polt I Equalizing mechanism for chain traction members of load-handling machines
JPH03297792A (en) * 1990-04-18 1991-12-27 Hitachi Ltd Power transmission device, sprocket used for the device, and passenger conveyor
CN1077545C (en) * 1996-02-29 2002-01-09 通力股份公司 People mover and drive apparatus

Also Published As

Publication number Publication date
DE20204029U1 (en) 2002-05-29
ATE372294T1 (en) 2007-09-15
CZ2003639A3 (en) 2003-10-15
EP1344740B1 (en) 2007-09-05
CZ298563B6 (en) 2007-11-07
EP1344740A1 (en) 2003-09-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition